Answer:
Thats hard
Step-by-step explanation:
Answer:
ya that's so hard but I think the slopes of the two function is the same
what is the eccentricity of an infinitely long ellipse?
The eccentricity of an infinitely long ellipse will be less than 1.
What is the eccentricity of an ellipse?The ratio of the focus's distance from the ellipse's center and the ellipse's distance from one of its ends.
It is easy to comprehend how circular an ellipse is in relation to a circle when we consider its eccentricity. It also measures the ovalness of the ellipse and eccentricity close to one refers to the high degree of ovalness.
The eccentricity of an ellipse is always less than 1 i.e e < 1. The formula for the eccentricity of an ellipse is given by
Eccentricity = Distance from Focus/Distance from DirectrixWhich can be written as
=> e = c/a.Where
e = Eccentricity of the ellipse
c = Distance of the focus from the center of the ellipse
a = Distance of the end of the ellipse from the center
As we know the eccentricity of an ellipse is always less than 1, So we can conclude that the eccentricity of an infinitely long ellipse is less than 1.
Therefore,
The eccentricity of an infinitely long ellipse will be less than 1.
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Simplify the square root of 5 times the cube root of 5.
Answer:
3.82362
rounded: 3.82
Step-by-step explanation:
Belinda is putting 496 fish into 8 different aquariums. The same number of fish will be put into each one. How many fish will be in each aquarium?
Answer:
62
Step-by-step explanation:
all you do for this is take 496 and divide it by 8, which gives you 62, if you still need help explain I can reply with a step by step of showing how to divide
g= 3a - 4, for a
Solve for a
Equation
Answer:
Answer is a = -4
3a + 4 = 2a
Subtract 2a from each side
a + 4 = 0
Subtract 4 from each side
a = -4
Step-by-step explanation:
Answer:
a = 1/3g+4/3
Step-by-step explanation:
g=3a−4
Step 1: Flip the equation.
3a−4=g
Step 2: Add 4 to both sides.
3a−4+4=g+4
3a=g+4
Step 3: Divide both sides by 3.
3a /3 = g+4 3
a = 1 /3 g+ 4 /3
Use the quadratic formula to solve. Express your answer in simplest form.
The solutions to the quadratic equation 22p² + 16p - 5 = 6p² are give as follows:
p = -5/4 and p = 1/4.
Solutions of a quadratic equationA quadratic equation is defined according to the rule presented as follows:
y = ax² + bx + c.
The solutions are given by the equation presented as follows:
\(x_{1} = \frac{-b + \sqrt{\Delta}}{2a}\)\(x_{2} = \frac{-b - \sqrt{\Delta}}{2a}\)They depend on the discriminant given by:
\(\Delta = b^{2} - 4ac\)
In this problem, the equation is given as follows:
22p² + 16p - 5 = 6p².
In standard format, it is given by:
16p² + 16p - 5 = 0.
Hence the coefficients are given as follows:
a = 16, b = 16, c = -5.
Then the discriminant is:
\(\Delta = 16^{2} - 4(16)(-5) = 576\)
The solutions are given as follows:
\(p_{1} = \frac{-16 + \sqrt{576}}{32} = 0.25\)\(p_{2} = \frac{-16 - \sqrt{576}}{32} = -1.25\)As fractions in simplest form, they are given as follows:
p = -5/4 and p = 1/4.
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Gabby's dad drives a dump truck for a construction company. Last week, he came to Gabby's class for Career Day and talked about how math is used in his job. As an example, he told the class the bed of his truck is shaped like a rectangular prism with a volume of 24 cubic meters. The bed is 4 meters long and 2 meters deep.
How wide is the bed of the truck?
PLEASE HELP!!!!!!!!!!
Answer:
3 meters wide
Step-by-step explanation:
if the volume is 24 and the bed is 4 meters long and 2 meters deep, just multiply 4 x 2 =8 then find what number multiplies with 8 to get 24 which is: 3
x power3 × y power-3 then y÷x
Answer: he answer to the math problem is x^2 / y^2.
Step-by-step explanation:
Please help ASAP I dont know how to do these questions. the numbers for the scale are 0m 15m 30m and 45m
Answer:
1. ?
2. 8 cm
3. ?
Step-by-step explanation:
1 cm
2 8 cm
3 probably miles sense a cm is about 6.7 miles long or somewhere around there.
sorry if i got it wrong its been awhile.
Jemima has to post 2 books to her sister. She weighs them on the kitchen
scales, which gives readings correct to the nearest 5g.
"Algebra made Easy" is weighed at 450g.
"Terrible Trigonometry" is weighed at 95g.
She packs them using wrapping that is weighed at 120g.
The post office charges 79p for the first 510g of any parcel, and then 11p for
each extra 40g.
Find the maximum that Jemima might have to pay to post the parcel.
Pls answer it’s urgent I’ll give brainliest
Answer:
All three products were already rounded to the nearest 5g.
"Algebra made Easy" 450g
“Terrible Trigonometry" 95g
Wrapping 120g
867.107844 Is the maximum Jemima might have to pay to post the parcel.
Step-by-step explanation:
510 divided by 79 = 6.455g per 510g
665g total of products so divide 665 by 510 now to get 1.30392157g per weight which brings us to the maximum total of 867.107844
How can you use line plots, fractions, and decimals to display and analyze data? Give an example and explain how you make or interpret the line plot and answer questions based on the data.
A graph called a line plot displays data frequency along a number line. The process of arranging data is quick and easy. It has a total of p ( = 32) significant digits when a column is defined with the DECIMAL(p) data type.
what is fractions ?When describing a portion of anything as a whole, a fraction is utilized. The equal components of the whole are represented by it. Both the numerator and denominator are components of a fraction.
example
It is possible to express numbers with up to 32 significant digits using the decimal data type, which has valid values in the range of\(10^{-129} - 10^{+125}\).
"Six and two tenths" should be used if the number is 6.2.
"Six and twenty-seven hundredths" should be used if the figure is 6.27.
A graph called a line plot displays data frequency along a number line.
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Chelsea and Aubree are selling cheesecakes for a school fundraiser. Customers can buy pecan cheesecakes and chocolate marble cheesecakes. Chelsea sold 5 pecan cheesecakes, , and 3 chocolate marble cheesecakes, , for a total of $160. Aubree sold 5 pecan cheesecakes and 10 chocolate marble cheesecakes for a total of $300. Write equations to represent the scenario. Then, find the cost each of one pecan cheesecake and one chocolate marble cheesecake.
Chelsea sold:
\(5p+3c=160\)Aubree sold:
\(5p+10c=300\)Subtracting the first equation from the second equation, it follows that:
\(\begin{gathered} 7c=140 \\ c=20 \end{gathered}\)Substitute x=20 into the first equation:
\(\begin{gathered} 5p+3(20)=160 \\ 5p=100 \\ p=20^{\circ} \end{gathered}\)Cheese: 5p + 3c = 160
Aubree: 5p + 10c = 300
Pecan Cheesecake: $ 20
Chocolate Marble Cheesecake: $ 20
Please help me, I'm giving away the rest of my points for this 2 part question..
for the second part the answer choices are
A: Right
B: Obtuse
C: Isosceles
D: Equilateral
Answer:
First part
angle ABC=94 degrees
angle BCD=25 degrees
angle ACB=43 degrees
Second part
C) isosceles and obtuse because angle ABC is greater than 90 degrees and angle ACB=angle CAB
Step-by-step explanation:
All triangles contain 180 degrees.
Triangles ADB and CDB are congruent because side-angle-side theorem.
Since angle ABD=133 degrees, angle CBD=133 degrees because corresponding angles of congruent triangles are equal.
angle ABC=360-133-133=94 degrees
angle BCD=180-133-22=25 degrees
angle ACB=(180-94)/2=43
helpp ! look at the pic help me asap
Please help Geometry High School
Answer:
\(\sqrt20\)
Step-by-step explanation:
Just by looking at the graph, we can see that the x value of the center of the circle has to be positive and the y value negative. Only the first and last choices fit this. and (5, -3) is at the center. (3,-1) is nowhere near the center. So your choice is correct
The radius of the circle will be the distance from the center to any point on the circle
We know the center is at (5, -3) and the circle passes through (3,1). So we have to find the distance between these two points. Call it r
By the Pythagorean theorem, distance, r between any two points on a 2-D coordinate is given by
\(r = \sqrt{(x2-x1)^2 + (y2-y1)^2\)
where the coordinates of the two points are (x1, y1) and (x2, y2)
We have x2 = 3, x1=5 and y2 = 1, y1 = -3
r = \(\sqrt\\(3-5)^2 + (-1-3)^2\\\) = \(\sqrt\\(-2)^2 + (-4)^2\) =\(\sqrt\\4+16\) = \(\sqrt20\)
how did you get the number 8?
Answer:
gracias for the free points :)
Step-by-step explanation:
Answer:
From 8^2/8.
Step-by-step explanation:
3³ + 6( 2 + 3/6) what is it cus i need to turn it in today by 11:59 middle school math btw
Answer:
42
Step-by-step explanation:
First, you do the stuff in parentheses. 2+3/6 = 2.5
Then, exponent, 3 x 3 x 3 = 27
Then, do 6 x 2.5 = 15
15+27 = 42
6x5- 4x2+2x6-3 + x
what’s the degree
Answer:
Finding the degree of a polynomial is really simple. All you have to do is find the largest exponent in the polynomial, so in this case, the degree is 5 (Yes, my previous answer is wrong) and not 26. I don't know how you got 26.
Another example: In 3x² - 8x⁷ + 6xy⁴, the degree is 7.
Step-by-step explanation:
Simplify the following expressions by factoring using the greatest common factor:
1. 17mn – 5mnx + 15mx
2. 4rst +18rst – 34rst
3. 12ax + 20bx + 32cx
Answ
Step-by-step explanation:
−42−5i 2y−1(y−2)(y−2)
Explain the meaning of term floor plan in this context for maths lit topic Finance,measurement and plans
A floor plan in the context of mathematics literacy, finance, measurement, and plans refers to a scaled diagram illustrating the layout, dimensions, and features of a building or a specific floor.
What is a floor plan used for?A floor plan provides a visual representation of the layout, dimensions, and features of a space, such as rooms, walls, windows, doors, and furniture.
Floor plans are typically used in various applications related to finance, measurement, and planning. Here are a few examples:
1. Real Estate: Floor plans play a crucial role in real estate transactions. They help potential buyers or tenants visualize the spatial arrangement of a property and determine its suitability for their needs.
2. Interior Design: Floor plans are essential tools for interior designers. They use them to plan and organize furniture placement, traffic flow, and functional zones within a space.
3. Construction and Renovation: Floor plans are vital during the construction or renovation process. Construction professionals rely on floor plans to calculate material quantities, estimate costs, and schedule project timelines.
4. Space Planning: Floor plans are employed in commercial settings to optimize space utilization. This helps improve operational efficiency, customer experience, and overall functionality.
When working with floor plans, it is important to understand the scale represented in the diagram. The scale is usually indicated on the plan, such as 1:100, meaning that each unit on the plan represents 100 units in reality.
In conclusion, a floor plan in the context of mathematics literacy, finance, measurement, and plans refers to a scaled diagram illustrating the layout, dimensions, and features of a building or a specific floor. It serves various purposes, including real estate transactions, interior design, construction projects, and space planning.
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A box of dried fruit has 54 calories in 3 servings. How many calories are there per serving?
Answer:
18 per serving
Step-by-step explanation:
54/3=18 just divide to find the unit rate
Shakira went bowling with her friends. She paid $3 to rent
shoes and then $4.75 for each game of bowling, if she spent a
total of $23, then how many games did Shakira bowl?
Wri
Did you solve using an equation or an inequality?
Explain why using the lines below.
Answer:
= # of games playing
4.75x + 3 = 42
4.75x = 39
x = 39 /4.75
x = 8.21
answer
Shakira played about 8 games
Step-by-step explanation:
Anybody know this? Need help
Answer:
ill give my honest opinion i dont know
Step-by-step explanation:
You are considering a certain telephone company. They charge $0.17 per minute of talking, plus a fixed base monthly fee of $40 . If M represents the number of minutes you talk in a month, and C is the total monthly charge, which of these is the correct relationship between M and C ?
Answer:
C = 40 + 0.17M
Step-by-step explanation:
Total monthly charge = Fixed base fee + charge per minute*total number of minutes
C = 40 + 0.17*M
C = 40 + 0.17M
Prescribed: 2 liters 5% Dextrose to infuse in 16 hours. Supplied: Two one-liter bags of 5% Dextrose. Directions: Calculate the flow rate in mL/hr. (Round to the nearest milliliter
Answer:
The flow rate in mL/hr for infusing 2 liters of 5% dextrose over 16 hours is 125 mL/hr.
Step-by-step explanation:
We can use the following formula to calculate the flow rate:
Flow rate (mL/hr) = Volume to be infused (mL) / Time of infusion (hr)
First, we need to convert the total volume of 2 liters to mL:
2 liters = 2000 mL
Next, we can plug in the values:
Flow rate = 2000 mL / 16 hours
Flow rate = 125 mL/hr
Therefore, the flow rate in mL/hr for infusing 2 liters of 5% dextrose over 16 hours is 125 mL/hr.
which of the following statements is NOT true?
A. the ratios of the vertical rise to the horizontal run of any two distinct nonvertical parallel lines must be equal.
B. if two distinct nonvertical lines are parallel, then two lines must have the same slope.
C. Given two distinct lines in the cartesian plane, the two lines will either intersect of they will be parallel
D. Given any two distinct lines in the cartesian plane, the two liens will either be parallel or perpendicular
The statement "D. Given any two distinct lines in the Cartesian plane, the two lines will either be parallel or perpendicular" is NOT true.
A. The statement is true. The ratios of the vertical rise to the horizontal run, also known as the slopes, of any two distinct nonvertical parallel lines are equal. This is one of the properties of parallel lines.
B. The statement is true. If two distinct nonvertical lines are parallel, then they have the same slope. Parallel lines have the same steepness or rate of change.
C. The statement is true. Given two distinct lines in the Cartesian plane, the two lines will either intersect at a point or they will be parallel and never intersect. These are the two possible scenarios for distinct lines in the Cartesian plane.
D. The statement is NOT true. Given any two distinct lines in the Cartesian plane, they may or may not be parallel or perpendicular. It is possible for two distinct lines to have neither parallel nor perpendicular relationship. For example, two lines that have different slopes and do not intersect or two lines that intersect but are not perpendicular to each other.
Therefore, the statement "D. Given any two distinct lines in the Cartesian plane, the two lines will either be parallel or perpendicular" is the one that is NOT true.
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explain one advantage and one disadvantage of dbscan over the k-means clustering algorithm.
Advantage of DBSCAN over the k-means clustering algorithm is its ability to discover clusters of arbitrary shape. Disadvantage is DBSCAN sensitivity to the choice of hyperparameters, such as the neighborhood radius and minimum number of points.
DBSCAN (Density-Based Spatial Clustering of Applications with Noise) is a density-based clustering algorithm that groups data points based on their density in the feature space. Unlike k-means, which assumes spherical clusters and relies on the Euclidean distance metric, DBSCAN can identify clusters of arbitrary shape. This is advantageous when dealing with complex and non-linear data distributions, as DBSCAN can effectively capture clusters with irregular boundaries, varying densities, and noise points.
On the other hand, one disadvantage of DBSCAN is its sensitivity to hyperparameters. The performance of DBSCAN heavily relies on setting the appropriate values for the neighborhood radius (epsilon) and the minimum number of points required to form a cluster (minPts). Selecting these parameters can be challenging and may require domain knowledge or trial-and-error. If the parameters are not properly chosen, DBSCAN may fail to identify meaningful clusters or create overly fragmented clusters.
In contrast, k-means clustering is less sensitive to hyperparameter choices since it operates based on a predefined number of clusters. However, it assumes a linear separation of clusters and struggles with capturing clusters of different shapes and sizes. Overall, the choice between DBSCAN and k-means depends on the data characteristics, desired cluster shapes, and the user's understanding of the data.
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for a vertical or horizontal sundial, the gnomon is not perpendicular to the dial face because the gnomon (or its edge) points to the
For a vertical or horizontal sundial, the gnomon is not perpendicular to the dial face because the gnomon (or its edge) points to the celestial pole.
The celestial pole is an imaginary point in the sky directly above the earth's axis of rotation. The earth rotates on its axis once every 24 hours, causing the sun to appear to move across the sky. A sundial uses the position of the sun in the sky to tell time. The gnomon is positioned so that its shadow falls on the dial face, indicating the time of day based on the position of the sun. The angle of the gnomon is determined by the latitude of the location where the sundial is placed. In the Northern Hemisphere, the gnomon is angled towards the celestial pole (which is located in the direction of the North Star), while in the Southern Hemisphere, it is angled towards the south.
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What is the mathematical model of an AST for a BL statement?
The mathematical model of an abstract syntax tree (AST) for a programming language's block (BL) statement typically involves representing the syntax of the statement using a tree structure.
This tree structure consists of nodes that correspond to different components of the statement, such as keywords, variables, operators, and expressions. The AST provides a way to parse and interpret the syntax of the statement, allowing for efficient compilation and execution of the code.
The model can be represented using various algorithms and data structures, such as recursive descent parsing or top-down parsing. Ultimately, the AST serves as a tool for developers to analyze, optimize, and debug their code, and is an essential component of many modern programming languages.
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Unnex and Biron were once part of the
country Nonlief. Nonlief then had an area
of 36,200 square miles. After Unnex
seceded, Nonlief had 28,560 square miles.
Then Biron seceded, leaving Nonlief with
21,880 square miles. What are the areas of
Unnex and Biron?
The area of Unnex is 7,640 square miles, and the area of Biron is 14,320 square miles.
Let's denote the area of Unnex as "U" and the area of Biron as "B."
According to the given information, Nonlief initially had an area of 36,200 square miles. After Unnex seceded, Nonlief's area reduced to 28,560 square miles. This means that the area of Unnex is the difference between the initial area of Nonlief and the area remaining after Unnex seceded:
U = Initial area of Nonlief - Area remaining after Unnex seceded
U = 36,200 - 28,560
U = 7,640 square miles
Next, we are told that after Biron seceded, Nonlief was left with an area of 21,880 square miles. To find the area of Biron, we need to subtract the remaining area from the area before Biron seceded:
B = Area before Biron seceded - Remaining area after Biron seceded
B = 36,200 - 21,880
B = 14,320 square miles
Unnex therefore has an area of 7,640 square miles, while Biron has an area of 14,320 square miles.
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7
Express 40 cm as a percentage of 5 m.
Answer:
40 cm is 8% of 5 m
Step-by-step explanation:
40 cm / 5m
= 40cm / 500cm
= 4/50
= 2/25
= 8%